The WACC of Comcast Corp (CMCSA) is 6.3%.
| Range | Selected | |
| Cost of equity | 7.00% - 9.20% | 8.10% |
| Tax rate | 25.30% - 26.80% | 26.05% |
| Cost of debt | 4.00% - 4.90% | 4.45% |
| WACC | 5.4% - 7.1% | 6.3% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.68 | 0.78 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 7.00% | 9.20% |
| Tax rate | 25.30% | 26.80% |
| Debt/Equity ratio | 0.63 | 0.63 |
| Cost of debt | 4.00% | 4.90% |
| After-tax WACC | 5.4% | 7.1% |
| Selected WACC | 6.3% | |